<h2><span class="num">{{ number }}.</span><a href="{{ file }}.html" name="{{ file }}">{{ title }}</a></h2>
<ul>
{{# chapters }}
  <li><span class="num">{{ number }}.</span><a href="{{ file }}.html">{{ title }}</a>
  </li>
  {{# design_note }}
  <li class="design-note">
  <span class="num">&nbsp;</span><a href="{{ file }}.html#design-note">Design Note: {{{ design_note }}}</a>
  </li>
  {{/ design_note }}
{{/ chapters }}
</ul>